Name: DS1305EN+
Brand: Maxim Integrated
SKU: DS1305EN_1A3
Price: 6.5831 USD
Availability: InStock
Rating: 5 (163 reviews)

DS1305EN+

For Reference Only

Part Number	DS1305EN+
Manufacturer	Maxim Integrated
Description	IC RTC CLK/CALENDAR SPI 20-TSSOP
Datasheet	DS1305EN+ Datasheet DS1305EN+ Specifications
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	190,980 piece(s)
Unit Price	$ 6.5831 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
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Delivery Services

Part Number # DS1305EN+ (Clock/Timing - Real Time Clocks) is manufactured by Maxim Integrated and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For DS1305EN+ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1305EN+ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1305EN+.

DS1305EN+ Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Type	Clock/Calendar
Features	Alarm, Leap Year, NVSRAM, Trickle-Charger
Memory Size	96B
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Interface	SPI
Voltage - Supply	2 V ~ 5.5 V
Voltage - Supply, Battery	2 V ~ 5.5 V
Current - Timekeeping (Max)	25.3µA ~ 81µA @ 2V ~ 5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	20-TSSOP

DS1305EN+ Datasheet

DS1305EN+ Reviews

Rai***** Kerr

April 7, 2023

★ ★ ★ ★ ★

Excellent shopping cart process, various of products for selection and order fulfillment a good service quality. I rely on them heavily.

Ilia*****alwar

March 23, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Ezeki*****ddleton

March 22, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Mar***** Rice

March 20, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Treas*****osario

March 14, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

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DS1305EN+ Packaging

DS1305EN+ FAQ

1. How to order DS1305EN+ on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that DS1305EN+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1305EN+. All suppliers must pass our qualification reviews before they can publish their products including DS1305EN+ on Heisener; we pay more attention to the channels and quality of DS1305EN+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1305EN+ price and inventory displayed accurate?

The price and inventory of DS1305EN+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of DS1305EN+?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS1305EN+ we delivered, we will accept the replacement or return of the DS1305EN+ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS1305EN+.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as DS1305EN+ pin diagram, DS1305EN+ datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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DS1305EN+ Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
DS1305EN+ D# DS1305EN+	Maxim Integrated Products	Real Time Clock Serial 96Byte 20-Pin TSSOP - Bulk (Alt: DS1305EN+)	0
DS1305EN D# DS1305EN	Maxim Integrated Products	Real Time Clock Serial 96Byte 20-Pin TSSOP - Bulk (Alt: DS1305EN) RoHS: Not Compliant	0
DS1305EN/T&R D# DS1305EN/T&R	Maxim Integrated Products	Real Time Clock Serial 96Byte 20-Pin TSSOP T/R - Bulk (Alt: DS1305EN/T&R) RoHS: Not Compliant	0
DS1305EN+T&R D# DS1305EN+T&R	Maxim Integrated Products	Real Time Clock Serial 96Byte 20-Pin TSSOP T/R - Tape and Reel (Alt: DS1305EN+T&R)	0
DS1305EN+T&R/C01 D# DS1305EN+T&R/C01	Maxim Integrated Products	Real Time Clock Serial 96Byte 20-Pin TSSOP T/R - Tape and Reel (Alt: DS1305EN+T&R/C01) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

DS1305EN+

D# DS1305EN+

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP (Alt: DS1305EN+)

DS1305EN+T&R

D# DS1305EN+T&R

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP T/R (Alt: DS1305EN+T&R)

Part Number

Manufacturer

Description

Stock

DS1305EN+

D# DS1305EN+

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP (Alt: DS1305EN+)

DS1305EN+T&R

D# DS1305EN+T&R

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP T/R (Alt: DS1305EN+T&R)

Part Number

Manufacturer

Description

Stock

DS1305EN+

Maxim Integrated Products

543

DS1305EN+T&R

Maxim Integrated Products

Part Number	Manufacturer	Description	Stock
DS1305EN+T&R/C01	Maxim Integrated Products	SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel	0
DS1305EN+T&R	Maxim Integrated Products	SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel	0
DS1305EN	Maxim Integrated Products	SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel	0
DS1305EN+	Maxim Integrated Products	SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel	0
DS1305EN/T&R	Maxim Integrated Products	SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

DS1305EN T&R

Maxim Integrated Products

Clock/Calendar 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI TSSOP-20 Real-time Clocks RoHS

Part Number

Manufacturer

Description

Stock

DS1305EN+

Dallas Semiconductor

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

DS1305EN

Maxim Integrated Products

Leaded (ship within 1day) - D/C 2003

DS1305EN+

Maxim Integrated Products

RoHS (ship within 1day) - D/C 2017

Part Number	Manufacturer	Description	Stock
DS1305EN+ D# DS1305EN+-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR SPI 20-TSSOP	1015
DS1305EN+T&R D# DS1305EN+T&RTR-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR SPI 20-TSSOP	4891
DS1305EN/T&R D# 2156-DS1305EN/TR-ND	Rochester Electronics LLC	DS1305 SERIAL ALARM RTC	9501
DS1305EN D# 2156-DS1305EN-MA-ND	Rochester Electronics LLC	DS1305 SERIAL ALARM RTC	2671

Part Number	Manufacturer	Description	Stock
DS1305EN+TR	Maxim Integrated Products	In stock shipping within 2days	223
DS1305EN	Maxim Integrated Products	In stock shipping within 2days	455
DS1305EN+T&R	Maxim Integrated Products	In stock shipping within 2days	1602
DS1305EN+	Maxim Integrated Products	In stock shipping within 2days	685

Part Number

Manufacturer

Description

Stock

DS1305EN+T&R

D# 2515453RL

Maxim Integrated Products

RTC W/ NVRAM, 768B, HH:MM:SS, TSSOP-20

RoHS: Compliant

Min Qty: 1

Container: Reel

DS1305EN+

D# 2518742

Maxim Integrated Products

RTC, SERIAL ALARM, BCD, SMD, 1305

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

DS1305EN+

Maxim Integrated Products

DS1305 Series 5.5V Serial / 3-Wire / SPI Surface Mount Real Time Clock -TSSOP-20

RoHS: Compliant

pbFree: Yes

734

DS1305EN+T&R

Maxim Integrated Products

DS1305 Series 5.5V Serial / 3-Wire / SPI Surface Mount Real Time Clock -TSSOP-20

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
DS1305ENLF	DALLAS SEMI	OEM/CM QUOTES ONLY \| NO BROKERS	115
DS1305EN	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	5750
DS1305EN20	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	46
DS1305ENR	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	3
DS1305ENT	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	894
DS1305ENTR	Maxim Integrated Products	OEM/CM QUOTES ONLY \| NO BROKERS	25875

Part Number	Manufacturer	Description	Stock
DS1305ENTAMPR	Maxim Integrated Products	OEM/CM ONLY	562
DS1305ENT	Maxim Integrated Products	OEM/CM ONLY	559
DS1305END	Maxim Integrated Products	OEM/CM ONLY	252
700DS1305EN	Maxim Integrated Products	OEM/CM ONLY	2168
DS1305ENC01	Maxim Integrated Products	OEM/CM ONLY	558
DS1305ENTSSOPDALLAS	Maxim Integrated Products	OEM/CM ONLY	561

Part Number

Manufacturer

Description

Stock

DS1305EN

Philips Semiconductors

Part Number	Manufacturer	Description	Stock
DS1305EN	Maxim Integrated Products	OEM/CM Immediate delivery	1254
DS1305EN+TR	Maxim Integrated Products	OEM/CM Immediate delivery	1410
DS1305EN+	Maxim Integrated Products	OEM/CM Immediate delivery	250
DS1305EN+T	Maxim Integrated Products	OEM/CM Immediate delivery	283
DS1305EN+T&R	Dallas Semiconductor	OEM/CM Immediate delivery	920

Part Number

Manufacturer

Description

Stock

DS1305EN+

D# 700-DS1305EN

Maxim Integrated Products

Real Time Clock Serial Alarm Real-Time Clock

RoHS: Compliant

380

DS1305EN

D# 700-DS1305EN-NR

Maxim Integrated Products

Real Time Clock Serial Alarm RTC 3-Wire

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

DS1305EN+

D# XSFP00000119574

Maxim Integrated Products

DS1305 Series 5.5V Serial / 3-Wire / SPI Surface Mount Real Time Clock -TSSOP-20

396

DS1305EN+T&R

D# XSKDRABS0005035

Maxim Integrated Products

TSSOP 20/I/Serial Alarm Real-Time Clock

2500

Part Number

Manufacturer

Description

Stock

DS1305EN+

D# 78Y4776

Maxim Integrated Products

ALARM RTC, SPI, 5.5V, TSSOP-20, Date Format:Day, Date, Month, Year, Clock Format:HH:MM:SS, Clock IC Type:Alarm RTC, Supply Voltage Min:2V, Supply Voltage Max:5.5V, Clock IC Case Style:TSSOP, No. of Pins:20Pins, IC Interface Type:SPI RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

DS1305EN+T&R

D# 73Y1201

Maxim Integrated Products

RTC W/ NVRAM, 768B, HH:MM:SS, TSSOP-20, Date Format:Day, Date, Month, Year, Clock Format:HH:MM:SS, Clock IC Type:Alarm RTC, Supply Voltage Min:2V, Supply Voltage Max:5.5V, Clock IC Case Style:TSSOP, No. of Pins:20Pins RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number	Manufacturer	Description	Stock
DS1305EN+T&R/C01 D# NS-DS1305EN+T&R/C01	Maxim Integrated Products	OEM/CM ONLY	1348
DS1305EN D# NS-DS1305EN	Maxim Integrated Products	OEM/CM ONLY	2986
DS1305EN/T&R D# NS-DS1305EN/T&R	Maxim Integrated Products	OEM/CM ONLY	2538
DS1305EN+ D# NS-DS1305EN+	DALLAS	OEM/CM ONLY	4927
DS1305EN+T&R D# NS-DS1305EN+T&R	MAXIM	OEM/CM ONLY	2862

Part Number	Manufacturer	Description	Stock
DS1305EN+T&R	Maxim Integrated Products	REAL TIME CLOCK, VOLATILE, 0 TIMER(S), CMOS, PDSO20	1611
DS1305EN	Dallas Semiconductor	Real Time Clock, 20 Pin, Plastic, TSSOP	1
DS1305EN+	Maxim Integrated Products	Real Time Clock, 20 Pin, Plastic, TSSOP	434

Part Number

Manufacturer

Description

Stock

DS1305EN+

D# 7327327P

Maxim Integrated Products

Maxim Integrated DS1305EN+, Real Time Clock (RTC), 96B RAM Serial-SPI, 20-Pin TSSOP, TU

Min Qty: 1

Container: Tube

104

DS1305EN+T&R

D# 7613903

Maxim Integrated Products

Maxim Integrated DS1305EN+T&R, Real Time Clock (RTC), 96B RAM Serial-3 Wire, 20-Pin TSSOP, EA

Min Qty: 1

Container: Bulk

2851

Part Number

Manufacturer

Description

Stock

DS1305EN

Maxim Integrated Products

DS1305 Serial Alarm Real-Time Clock

RoHS: Not Compliant

2671

DS1305EN/T&R

Maxim Integrated Products

DS1305 Serial Alarm Real-Time Clock

RoHS: Not Compliant

9501

Part Number	Manufacturer	Description	Stock
DS1305ENLF	Dallas Semiconductor	OEM/CM ONLY	138
DS1305EN+	Dallas Semiconductor	OEM/CM ONLY	1366
DS1305EN+T	Maxim Integrated Products	OEM/CM ONLY	913
DS1305EN20	Maxim Integrated Products	OEM/CM ONLY	56
DS1305EN+TR	Dallas Semiconductor	OEM/CM ONLY	41509
DS1305EN+DS 1305 ENDS 1305 EN		OEM/CM ONLY	695

Part Number	Manufacturer	Description	Stock
DS1305EN+	Maxim Integrated Products	IN stock Immediate delivery	245
DS1305EN+T	Maxim Integrated Products	IN stock Immediate delivery	278
DS1305EN+T&R	Dallas Semiconductor	IN stock Immediate delivery	915
DS1305EN+TR	Maxim Integrated Products	IN stock Immediate delivery	1425
DS1305EN	Maxim Integrated Products	IN stock Immediate delivery	1269

Part Number

Manufacturer

Description

Stock

DS1305EN+

115

Part Number	Manufacturer	Description	Stock
DS1305EN+T	MAXIN	shipping today	7745
DS1305EN+TR	Maxim Integrated Products	shipping today	72
DS1305EN+T&R	Maxim Integrated Products	shipping today	4996
DS1305EN	Maxim Integrated Products	shipping today	9862
DS1305EN+	Maxim Integrated Products	shipping today	24

Part Number	Manufacturer	Description	Stock
DS1305EN+	Maxim Integrated Products	RFQ	2530
DS1305EN+T	Dallas Semiconductor	RFQ	5993
DS1305EN+T&R	Maxim Integrated Products	RFQ	1488
DS1305EN+TR	Maxim Integrated Products	RFQ	14591
DS1305EN	mfr	RFQ	3689

Part Number	Manufacturer	Description	Stock
DS1305EN+T	Maxim Integrated Products	IC RTC CLK/CALENDAR SPI 20-TSSOP	5535
DS1305EN	Maxim Integrated Products	IC RTC CLK/CALENDAR SPI 20-TSSOP / Serial Alarm Real Time Clock RTC	7658
DS1305EN+	Maxim Integrated Products	IC RTC CLK/CALENDAR SPI 20-TSSOP	870
DS1305EN+T&R	Maxim Integrated Products	IC RTC CLK/CALENDAR SPI 20-TSSOP	43925

Part Number

Manufacturer

Description

Stock

DS1305EN+T&R

D# 2515453

Maxim Integrated Products

RTC W/ NVRAM, 768B, HH:MM:SS, TSSOP-20

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

4932

DS1305EN+

D# 2518742

Maxim Integrated Products

RTC, SERIAL ALARM, BCD, SMD, 1305

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

DS1305EN+

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